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<h2 class="class-name">Class EvalMath</h2>

<a name="sec-description"></a>
<div class="info-box">
	<div class="info-box-title">Description</div>
	<div class="nav-bar">
					<span class="disabled">Description</span> |
													<a href="#sec-var-summary">Vars</a> (<a href="#sec-vars">details</a>)
						|											<a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
						
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        		<!-- ========== Info from phpDoc block ========= -->
<p class="short-description">Evalution of expressions</p>
<p class="description"><p>The class is used to evaluate mathematical expressions very safely</p></p>
	<ul class="tags">
				<li><span class="field">usedby:</span> <a href="../../WikiPlot/PlotClass/Plot.html#methodDrawPlots">Plot::DrawPlots()</a></li>
			</ul>
		<p class="notes">
			Located in <a class="field" href="_PlotClass---evalmath.class.php.html">/PlotClass/evalmath.class.php</a> (line <span class="field"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a106">106</a></span>)
		</p>
		
				
		<pre></pre>
	
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	<a name="sec-var-summary"></a>
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		<div class="info-box-title">Variable Summary</span></div>
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			<a href="#sec-description">Description</a> |
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			<div class="var-summary">
																																																																<div class="var-title">
					<span class="var-type">mixed</span>
					<a href="#$f" title="details" class="var-name">$f</a>
				</div>
																<div class="var-title">
					<span class="var-type">mixed</span>
					<a href="#$fb" title="details" class="var-name">$fb</a>
				</div>
																<div class="var-title">
					<span class="var-type">mixed</span>
					<a href="#$last_error" title="details" class="var-name">$last_error</a>
				</div>
																<div class="var-title">
					<span class="var-type">mixed</span>
					<a href="#$suppress_errors" title="details" class="var-name">$suppress_errors</a>
				</div>
																<div class="var-title">
					<span class="var-type">mixed</span>
					<a href="#$v" title="details" class="var-name">$v</a>
				</div>
																<div class="var-title">
					<span class="var-type">mixed</span>
					<a href="#$vb" title="details" class="var-name">$vb</a>
				</div>
											</div>
		</div>
	</div>

	<a name="sec-method-summary"></a>
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		<div class="info-box-title">Method Summary</span></div>
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			<a href="#sec-description">Description</a> |
																		<a href="#sec-var-summary">Vars</a> (<a href="#sec-vars">details</a>)
				 
				|
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		<div class="info-box-body">			
			<div class="method-summary">
																																																																				
												<div class="method-definition">
											<span class="method-result">EvalMath</span>
										<a href="#EvalMath" title="details" class="method-name">EvalMath</a>
										()
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#e" title="details" class="method-name">e</a>
											(<span class="var-type"></span>&nbsp;<span class="var-name">$expr</span>)
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#evaluate" title="details" class="method-name">evaluate</a>
											(<span class="var-type"></span>&nbsp;<span class="var-name">$expr</span>)
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#funcs" title="details" class="method-name">funcs</a>
										()
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#nfx" title="details" class="method-name">nfx</a>
											(<span class="var-type"></span>&nbsp;<span class="var-name">$expr</span>)
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#pfx" title="details" class="method-name">pfx</a>
											(<span class="var-type"></span>&nbsp;<span class="var-name">$tokens</span>, [<span class="var-type"></span>&nbsp;<span class="var-name">$vars</span> = <span class="var-default">array()</span>])
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#trigger" title="details" class="method-name">trigger</a>
											(<span class="var-type"></span>&nbsp;<span class="var-name">$msg</span>)
									</div>
																<div class="method-definition">
											<span class="method-result">void</span>
										<a href="#vars" title="details" class="method-name">vars</a>
										()
									</div>
								</div>
		</div>
	</div>		

	<a name="sec-vars"></a>
	<div class="info-box">
		<div class="info-box-title">Variables</div>
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			<a href="#sec-description">Description</a> |
										<a href="#sec-var-summary">Vars</a> (<span class="disabled">details</span>)
						
			
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									<a href="#sec-method-summary">Methods</a> (<a href="#sec-methods">details</a>)
							
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		<div class="info-box-body">
			<a name="var$f" id="$f"><!-- --></A>
<div class="evenrow">

	<div class="var-header">
		<span class="var-title">
			<span class="var-type">mixed</span>
			<span class="var-name">$f</span>
			 = <span class="var-default">array()</span>			(line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a112">112</a></span>)
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<a name="var$fb" id="$fb"><!-- --></A>
<div class="oddrow">

	<div class="var-header">
		<span class="var-title">
			<span class="var-type">mixed</span>
			<span class="var-name">$fb</span>
			 = <span class="var-default">array(  // built-in functions<br />        'sin','sinh','arcsin','asin','arcsinh','asinh',<br />        'cos','cosh','arccos','acos','arccosh','acosh',<br />        'tan','tanh','arctan','atan','arctanh','atanh',<br />        'sqrt','abs','ln','log')</span>			(line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a114">114</a></span>)
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<a name="var$last_error" id="$last_error"><!-- --></A>
<div class="evenrow">

	<div class="var-header">
		<span class="var-title">
			<span class="var-type">mixed</span>
			<span class="var-name">$last_error</span>
			 = <span class="var-default"> null</span>			(line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a109">109</a></span>)
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<a name="var$suppress_errors" id="$suppress_errors"><!-- --></A>
<div class="oddrow">

	<div class="var-header">
		<span class="var-title">
			<span class="var-type">mixed</span>
			<span class="var-name">$suppress_errors</span>
			 = <span class="var-default"> false</span>			(line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a108">108</a></span>)
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<a name="var$v" id="$v"><!-- --></A>
<div class="evenrow">

	<div class="var-header">
		<span class="var-title">
			<span class="var-type">mixed</span>
			<span class="var-name">$v</span>
			 = <span class="var-default">array('e'=&gt;2.71,'pi'=&gt;3.14)</span>			(line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a111">111</a></span>)
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<a name="var$vb" id="$vb"><!-- --></A>
<div class="oddrow">

	<div class="var-header">
		<span class="var-title">
			<span class="var-type">mixed</span>
			<span class="var-name">$vb</span>
			 = <span class="var-default">array('e', 'pi')</span>			(line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a113">113</a></span>)
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	<a name="sec-methods"></a>
	<div class="info-box">
		<div class="info-box-title">Methods</div>
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			<a href="#sec-description">Description</a> |
															<a href="#sec-var-summary">Vars</a> (<a href="#sec-vars">details</a>)
																	<a href="#sec-method-summary">Methods</a> (<span class="disabled">details</span>)
						
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		<div class="info-box-body">
			<A NAME='method_detail'></A>

<a name="methodEvalMath" id="EvalMath"><!-- --></a>
<div class="evenrow">
	
	<div class="method-header">
		<span class="method-title">Constructor EvalMath</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a120">120</a></span>)
	</div> 
	
	<!-- ========== Info from phpDoc block ========= -->
	
	<div class="method-signature">
		<span class="method-result">EvalMath</span>
		<span class="method-name">
			EvalMath
		</span>
				()
			</div>
	
		
			
	</div>
<a name="methode" id="e"><!-- --></a>
<div class="oddrow">
	
	<div class="method-header">
		<span class="method-title">e</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a126">126</a></span>)
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	<!-- ========== Info from phpDoc block ========= -->
	
	<div class="method-signature">
		<span class="method-result">void</span>
		<span class="method-name">
			e
		</span>
					(<span class="var-type"></span>&nbsp;<span class="var-name">$expr</span>)
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			<ul class="parameters">
					<li>
				<span class="var-type"></span>
				<span class="var-name">$expr</span>			</li>
				</ul>
		
			
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<a name="methodevaluate" id="evaluate"><!-- --></a>
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	<div class="method-header">
		<span class="method-title">evaluate</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a130">130</a></span>)
	</div> 
	
	<!-- ========== Info from phpDoc block ========= -->
	<ul class="tags">
				<li><span class="field">usedby:</span> <a href="../../WikiPlot/PlotClass/Plot.html#methodDrawPlots">Plot::DrawPlots()</a></li>
			</ul>
	
	<div class="method-signature">
		<span class="method-result">void</span>
		<span class="method-name">
			evaluate
		</span>
					(<span class="var-type"></span>&nbsp;<span class="var-name">$expr</span>)
			</div>
	
			<ul class="parameters">
					<li>
				<span class="var-type"></span>
				<span class="var-name">$expr</span>			</li>
				</ul>
		
			
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<a name="methodfuncs" id="funcs"><!-- --></a>
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	<div class="method-header">
		<span class="method-title">funcs</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a177">177</a></span>)
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	<!-- ========== Info from phpDoc block ========= -->
	
	<div class="method-signature">
		<span class="method-result">void</span>
		<span class="method-name">
			funcs
		</span>
				()
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<a name="methodnfx" id="nfx"><!-- --></a>
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	<div class="method-header">
		<span class="method-title">nfx</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a187">187</a></span>)
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					(<span class="var-type"></span>&nbsp;<span class="var-name">$expr</span>)
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					<li>
				<span class="var-type"></span>
				<span class="var-name">$expr</span>			</li>
				</ul>
		
			
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		<span class="method-title">pfx</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a313">313</a></span>)
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	<div class="method-signature">
		<span class="method-result">void</span>
		<span class="method-name">
			pfx
		</span>
					(<span class="var-type"></span>&nbsp;<span class="var-name">$tokens</span>, [<span class="var-type"></span>&nbsp;<span class="var-name">$vars</span> = <span class="var-default">array()</span>])
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			<ul class="parameters">
					<li>
				<span class="var-type"></span>
				<span class="var-name">$tokens</span>			</li>
					<li>
				<span class="var-type"></span>
				<span class="var-name">$vars</span>			</li>
				</ul>
		
			
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<a name="methodtrigger" id="trigger"><!-- --></a>
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		<span class="method-title">trigger</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a375">375</a></span>)
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	<div class="method-signature">
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					(<span class="var-type"></span>&nbsp;<span class="var-name">$msg</span>)
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				<span class="var-type"></span>
				<span class="var-name">$msg</span>			</li>
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		<span class="method-title">vars</span> (line <span class="line-number"><a href="../../__filesource/fsource_WikiPlot_PlotClass_PlotClassevalmath.class.php.html#a170">170</a></span>)
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	<div class="method-signature">
		<span class="method-result">void</span>
		<span class="method-name">
			vars
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				()
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	<p class="notes" id="credit">
		Documentation generated on Fri, 13 Oct 2006 16:12:25 +0200 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.3.0</a>
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